Regulation of Rap2A by the ubiquitin ligase Nedd4-1 controls neurite development.

Regulation of Rap2A by the ubiquitin ligase Nedd4-1 controls neurite development.
复制标题

DOI:
10.1016/j.neuron.2010.01.007
复制
发表时间:
2010-02-11
期刊:
影响因子:
16.2
通讯作者:
Brose, Nils
Brose, Nils
中科院分区:
医学1区
文献类型:
--
作者:
Kawabe, Hiroshi;Neeb, Antje;Dimova, Kalina;Young, Samuel M., Jr.;Takeda, Michiko;Katsurabayashi, Shutaro;Mitkovski, Miso;Malakhova, Oxana A.;Zhang, Dong-Er;Ulmilkawa, Masato;Kariya, Ken-ichi;Goebbels, Sandra;Nave, Klaus-Armin;Rosenmund, Christian;Jahn, Olaf;Rhee, JeongSeop;Brose, Nils

文献摘要

参考文献

被引文献

相似文献

Nedd4-1是一种“神经前体细胞表达和发育下调的蛋白”,是哺乳动物神经元中含量最丰富的E3泛素连接酶之一。在对常规和条件性Nedd4-1缺陷小鼠的分析中,我们发现Nedd4-1在树突形成中起着关键作用。Nedd4-1、丝氨酸/苏氨酸激酶tnik和Rap2a形成一个复合体,控制Nedd4-1介导的Rap2a泛素化。Nedd4-1的泛素化抑制了Rap2a的功能,从而降低了Tnik家族的Rap2效应激酶的活性,促进了树突的生长。我们认为,Nedd4-1/Rap2a/Tnik信号通路调控哺乳动物神经元突起的生长和树枝形成。
Nedd4-1 is a ‘Neuronal Precursor Cell Expressed and Developmentally Downregulated Protein’ and among the most abundant E3 ubiquitin ligases in mammalian neurons. In analyses of conventional and conditional Nedd4-1 deficient mice, we found that Nedd4-1 plays a critical role in dendrite formation. Nedd4-1, the serine/threonine kinase TNIK, and Rap2A form a complex that controls Nedd4-1-mediated ubiquitination of Rap2A. Ubiquitination by Nedd4-1 inhibits Rap2A function, which reduces the activity of Rap2 effector kinases of the TNIK family and promotes dendrite growth. We conclude that a Nedd4-1/Rap2A/TNIK signaling pathway regulates neurite growth and arborization in mammalian neurons.
DOI: 10.1074/jbc.274.43.30729
发表时间: 1999-10-22
影响因子: 4.8
作者:
Fu, CA;Shen, M;Luo, Y
通讯作者: Luo, Y
DOI: 10.1016/s0014-5793(00)01247-3
发表时间: 2000-03-03
期刊: FEBS LETTERS
影响因子: 3.5
作者:
Dan, I;Watanabe, NM;Kusumi, A
通讯作者: Kusumi, A
DOI: 10.1073/pnas.0803233105
发表时间: 2008-06-24
影响因子: 11.1
作者:
Fouladkou, Fatemeh;Landry, Tamara;Rotin, Daniela
通讯作者: Rotin, Daniela
DOI: 10.1126/scisignal.1160940
发表时间: 2008-09-23
期刊: Science signaling
影响因子: 7.3
作者:
Cao XR;Lill NL;Boase N;Shi PP;Croucher DR;Shan H;Qu J;Sweezer EM;Place T;Kirby PA;Daly RJ;Kumar S;Yang B
通讯作者: Yang B
DOI: 10.1074/jbc.271.12.6794
发表时间: 1996-03-22
影响因子: 4.8
作者:
Herrmann, C;Horn, G;Wittinghofer, A
通讯作者: Wittinghofer, A